Rockwell-automation T3464 ICS Regent AC Guarded Digital Output Module Manual de usuario descargar pdf (Pagina 20)

AC Guarded Digital Output Module

(T3464)

Industrial Control Services

ble

. Operating Diagnostic Messages.

Display

Description

AC quality problem (i.e. frequency is out of tolerance, frequency

is unstable, or phase difference between output groups 1

8 and

16).

AC.ab

AC power failure at field terminals A/B (output group 1

8).

AC.cd

AC power failure at field terminals C/D (output group 9

16).

Shud

Outputs are shut down (off). Caused by the loss of controller

communications or the module is not configured in the system.

Hold

Outputs are held at last stat

e. Caused by the loss of controller

communications.

Blown fuse on output

Open load on output

. Displayed only when output is on.

Open circuit on output

. Switch is not able to close.

Short circuit on output

. Switch is not able to open. The

crowbar switch was activated to blow the fuse. Blown fuse

message is suppressed.

Safety Considerations

Although the AC Guarded output modules provide extensive

diagnostics and testing features, they have only been TÜV

certified to Risk Class 5 as non

interfering. For safety

systems that require TÜV approved equipment, the T3484

Monitored Guarded output module is recommended.

Specifications

Safetybus Power

1.5 load units

Number of Inputs

16 circuits divided into two

groups of eight

Voltage Range

90 to 130 VAC

Frequency Range

47 to 63 Hz

Phase Difference

1º maximum between group

8 and group 9

1 2 ... 15 16 17 18 19 20 21 22

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Rockwell-automation T3464 ICS Regent AC Guarded Digital Output Module Manual de usuario Pagina 20

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